Open the Nautique manual. Section 4 gives you info on controls and indicators. 4-16 thru 4-20 tells you how to set codes and change codes. I hope this helps. Let me know if you need step by step instructions. Good luck.

I could not find my copy of the Nautique manual when I posted this. I have since used the info here to go to PN and download a copy. Thanks for the heads up on where to find the electronic copy. All I needed.